package com.atguigu.gulimall.search.controller;

import com.atguigu.gulimall.search.service.MallSearchService;
import com.atguigu.gulimall.search.vo.SearchParam;
import com.atguigu.gulimall.search.vo.SearchResult;
import lombok.AllArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;

import javax.servlet.http.HttpServletRequest;

/**
 * @author ly
 */
@Controller
@AllArgsConstructor(onConstructor_ = @Autowired)
public class SearchController {

    private final MallSearchService mallSearchService;

    /**
     * SpringMVC自动将页面提交过来的所有请求查询参数封装成指定的对象
     *
     * @param param 检索的所有参数
     * @return
     */
    @GetMapping("/list.html")
    public String listPage(SearchParam param, Model model, HttpServletRequest request) {
        //将拿到的请求地址中的完整请求字符串封装到检索请求参数中
        param.set_queryString(request.getQueryString());
        //1、根据传递来的页面的查询参数，去es中检索商品
        SearchResult result = mallSearchService.search(param);
        model.addAttribute("result", result);
        return "list";
    }

}
